baber/WOPTO huggingface dataset:
Patent DE-2823026-A1 (DE)
Title: Food container filling machine - has erecting system for cartons and dispensing system for hot liquids which solidify when cold
Inventor: BLOMENROEHR ERICH
IPC: B65B3/02
Filed: 1978-05-26
Abstract: The packaging machine is for producing, filling and closing package consisting of thin-walled inner sleeves and outer cartons for material liquid when hot and becoming solid when cold. A rotating table has forming cells (2) with production, filling and closing tools moved round in steps. Mechanisms separate pre-folded flat carton cut outs (3) from a stack (4) and supply them to the forming cells. A folding chamber above the forming cell has a stamp moving up and down to press through and insert the carton blank and erecting it to form an open topped box inside a cell. Folding elements fold over the side flaps. Finally there are measuring out devices and sealing units for the closing process.
Patent DE-2823843-A1 (DE)
Title: Block brake system for railway vehicles - has transmission linkage and parallel levers ensuring braking and parking action
Inventor: WOSEGIEN BERND DIPL ING
IPC: B61H1/00
Filed: 1978-05-31
Abstract: The brake system is used in a railway vehicle and uses brake blocks which contact the wheel rim on diametrically opposite sides. The system has a two stage transmission linkage and ensures high braking efficiency and high transmission ratios. This brake can be used also for parking. The transmission lever (9) is pivoted in its middle region on one end of the support lever (3) and at its other end on the connection lever. The brake block (16) is pivoted on the support lever. The latter and the transmission lever (9) are arranged side by side. A transmission ratio of one to six can be achieved ensuring high brake block pressure against wheel rim.
Patent DE-2825180-A1 (DE)
Title: High pressure mine or tunnel working spray cutter - has valve-connected nozzles on rotor round fixed-stator housing
Inventor: VOSSEN BURGHARDT
IPC: E21D9/10
Filed: 1978-06-08
Abstract: The high-pressure rotary process, with valve regulation, is used for cutting and mineral working operations, as in tunnelling and mining. This invoices a stationary stator housing unit connected to a source of high-pressure fluid supply. A rotor is rotatably encompassing a cylindrical part of this housing in a ring shape, bears spray nozzle distributed over its periphery. Valves enable these to be connected to opening distributed over the periphery in the housing's cylindrical area. The housing may be surrounded by a control curve for activation of valve throttles effecting opening and closing. This arrangement permits precise control of the direction of spraying.
Patent DE-2837325-A1 (DE)
Title: Weighing machine with no side extension or eccentricity - weighs bulky and leaf shaped bodies by using hinged flaps on bridge which has hinges with flanges attached
Inventor: SCHMIDT KARL OTTO
IPC: G01G21/22
Filed: 1978-08-26
Abstract: The multi-purpose weighing device can be used both for weighing voluminous and leaf-shaped bodies. The scale does not require any side extension or eccentric loading. The scale is made with a bridge (3) where the underside is connected to the weighing system via a link. The side of the bridge is made with hinges (4), to which the flanges (5, 6) are attached. When the flanges are in the horizontal position they form the conventional scale and when folded upwards they form a U - or L-shaped container.
Patent DE-2848037-A1 (DE)
Title: Transporting pallet under-structure - by shrinking block or blocks into thermoplastic element
Inventor: BOHLMANN KARL-HEINZ
IPC: B65D19/40
Filed: 1978-11-06
Abstract: The block forming the bottom structure of a pallet is attached securely to the carrier by applying on it a thermoplastic shrinking element which simultaneously improves its mechanical characteristics and provides it with a surface layer. Blocks may be bonded into a longer thermoplastic shrinking element. Only the pallet blocks are enclosed by shrinking and a prod. results at a favourable price.
Patent DE-2848215-A1 (DE)
Title: Glass vessel sorting mechanism - thrusts selected vessels into holders on spider wheel and includes automatic monitoring station
IPC: B07C5/34
Filed: 1978-11-07
Abstract: The sorting machine is for similar vessels particularly of glass delivered one after the other along a conveyor track branching into two or more sections. Before the junction there is an automatic monitoring station detecting two or more characteristics of the vessels, which are transported through it by a rotary spider wheel. There are holders gripping the vessels with the one characteristics and directing them into one of the conveyor branch sections, while guides direct those with the other characteristic into the other section. The vessels to be directed into the first branch section are selected by a mechanism inserting them in the holders, typically incorporating a tappet acting against the vessels.
Patent DE-2849456-A1 (DE)
Title: Fastening machine transport mechanism - has pawl engaging in shaped portion of feed strip and delivering to tool
IPC: B27M3/00
Filed: 1978-11-15
Abstract: The transport mechanism is for a fastening machine to which packing and feed strips are delivered with fittings for separation and fastening to a box-shaped container, and shaped so that the mechanism can engage with it. One of the shaped portions is situated at the level of each fitting. Before the fitting point this is engaged, in synchronism with the fitting operation, by a pawl, moved to the level of the fitting point in the fastening tool and released.
Patent DE-2849862-A1 (DE)
Title: Multistage liq. vaporising and drying system - removes water leaving dry powder using convection stages, followed by radiation drier
Inventor: SANDU CONSTANTIN DIPL ING
IPC: B01D1/22
Filed: 1978-11-17
Abstract: The multi-stage liquid-vaporising/and drying system converts it into concentrated or powdery material by thermal water extraction, using a series of convection vaporising stages in series and at pressures decreasing in stages, heated by steam. The radiation-vaporiser and/or drier following the early stages work at a higher pressure, and the vapour generated in them is used to heat these stages. A variety of different designs of evaporator may be used.
Patent DE-2849956-A1 (DE)
Title: Continuous mash straining in beer brewery - in vat divided in upper mash and lower sedimentation space
Inventor: KRAUS GEORG BALTHASAR
IPC: C12C7/14
Filed: 1978-11-17
Abstract: Mash is strained continuously in beer breweries in a straining vat which is separated by a baffle plate in the shape of an inverted V into an upper mash space and a lower sedimentation space. Mash is continuously fed into the upper space and wort is extracted from it. Grains pass through a peripheral gap into the lower space where water is added, grains are extracted, and topping-up water is circulated. This removes the last obstacle to introduction of fully automated beer brewing in a continuous flow.
Patent DE-2851700-A1 (DE)
Title: Clamping system for loading palette for machine tool - has locating pins with clearance taken up by three sets of hydraulic clamps
Inventor: WASNER HERBERT
IPC: B23Q16/04
Filed: 1978-11-30
Abstract: A palette (1) which loads and unloads workpieces on and off a machine tool slides in guides (3) in the clamping station (2). The palette is located in the working position by two locating pins (8) which fit in holesin the housing (9) and in holes (7) in the palette. Any play of the locating pins in their holes is taken up by three sets of hydraulic clamps which act in three mutually perpendicular directions. The hydraulic pressure of the clamp which presses the palette downwards causes local deformation of the housing (9) which allows the pins to centre themselves.
Patent DE-2852290-A1 (DE)
Title: Data processing system regulating computer load - has loading control equipment establishing level of engagement at intervals
Inventor: SOMOZA MARGARET ANN
IPC: H04Q3/545
Filed: 1978-12-02
Abstract: The data processing system consists of a computer, which can handle a given working load. The new loads taken in by the computed for processing are recorded and the level of engagement established at regular intervals. The equipment controlling the amount of data fed into the computer are regulated as a function of the established level of engagement. The loading control equipment will calculate the maximum permissible loading on the basis of the amount of new data fed into the system, within given limits.
Patent DE-2900770-A1 (DE)
Title: Continuous cable tensile force measuring appts. - has tensile force measuring head transducer to convert force into measuring electric signal, and signal converter
Inventor: GIEHMANN LUTZ ING GRAD
IPC: G01L5/04
Filed: 1979-01-10
Abstract: The measuring appts. is partic. intended for optical fibre cables used in telecommunications, during its pulling into cable channels or tubes. A tensile force measuring head (1-8) is incorporated between a full rope and the cable proper. The head contains a converter (1, 2) which converts the measured tensile force into an electric signal (u). The latter continuously converted in an appropriate circuit (3, 4) into a measuring signal, transmitted without interference from measuring head to an evaluator. The signal converter has pref. a carrier frequency generator, keyed according to the amplitude of the measured value signals. The signal transmission may use conductors, e.g. the cable to be pulled into the conduit. The signal converter output may be connected to a cable transmission conductor, the latter being either a galvanic conductor, or a fibre-optic cable core.
Patent DE-2908306-A1 (DE)
Title: Electronic memory circuit with addressing connections - is influenced only by addresses lying within given range of possible values
Inventor: GLAMANN WOLFGANG ING GRAD
IPC: G06F12/06
Filed: 1979-03-03
Abstract: The memory circuit has more addressing connections than corresp. storage capacity. The addressing connections are linked so that the memory is only addressed when the address lies within a given range of size corresp. to the storage capacity. Different non-overlapping address ranges of all addresses possible with the addressing connections are settable. The settable address ranges adjoin one another. The address ranges are set by operating switches in the circuit. The switches are connected to exclusive-OR gates and the latter to AND-gates such that the memory is only addressed when the addressing connections whose switches are closed have a logical '1' and those whose switches are open have a logical '0'. The switches are microswitches. A further switch is provided to interrupt the write enable. The circuit has its own chargeable power supply.
Patent DE-2911973-A1 (DE)
Title: Increasing rate of sepn. of mineral particles from coal liquid - by addition of a calcium salt prior to sepn.
IPC: C10G1/04
Filed: 1979-03-27
Abstract: Coal mineral particles are sepd. from a coal liq. in which they are suspended by adding 1-100 (pref. 10-50) g/l of a Ca salt and performing a sepn. step at >400 degrees F. The Ca salt is typically solid Ca acetate or carbonate. The Ca salt increases the rate of sepn. of the coal mineral particles (often of submicron size) from coal liqs., e.g. in the solvent Refined Coal process. Unlike a filter aid, the Ca salt effects improved sepn. irrespective of the sepn. method (which may be settling, hydrocycloning, etc.).
Patent DE-2914463-A1 (DE)
Inventor: BECKER UDO DIPL CHEM DR
IPC: C08L23/28
Filed: 1979-04-10
Abstract: Medical apparatus for parenteral liquids wherein at least the surfaces coming into contact with said liquids consist of or contain a chlorinated polyolefin as specified and additionally contain a glycerol ester of an aliphatic fatty acid. The apparatus is characterized by a very good blood tolerance.
Patent DE-2917396-A1 (DE)
Title: Polycarbonate moulding compsn. with low volatiles content - contg. mono-chlorobenzene or polyfunctional cpd., as entraining agent
Inventor: BARKER HENRY PAUL
IPC: C08L69/00
Filed: 1979-04-28
Abstract: A thermoplastic moulding compsn. with a reduced content of volatiles contains (a) a polycarbonate, and (b) an entraining agent for volatiles, consisting of (i) monochlorobenzene, (ii) a polyfunctional material and/or (iii) an aq. soln. of a polyfunctional material. The polycarbonate esp. has repeating units of formula R-CXY-R-O-CO-O-, where R is a phenylene gp., opt. halogen- or alkyl-substd.; and X and Y are H, hydrocarbon gps. free from aliphatic double bonds, and/or together with the C atom form a cycloalkane gp.; the total C atoms in X and Y is not >12. The polycarbonate is pref. derived from bisphenol A and COCl2, has 100-400 repeating units and has intrinsic viscosity 0.2-1 (0.25-0.6) at 20 degrees C in CH2Cl2. The polymer may contain 1-60 (5-40) pts. wt. of a reinforcing agent, partic. glass fibres of dia. 0.00285-0.0195 mm. The amts. of entraining agent are 0.1-10 (0.1-5) wt. % if added before extrusion, or 0.1wt. % if added after extrusion. The claimed cpds. are glycerol, ethylene glycol, propane 1,2-diol, (pref.) butane 1,4-diol, polyethylene glycol and/or polypropylene glycol. The aq. solns. contain 5-50 (10-25) vol.% of the polyfunctional cpd., esp. 16% of propane 1,2-diol. The compsn. may also contain a flameproofing agent.
Patent DE-2919068-A1 (DE)
Inventor: KOLB WALTER
IPC: A01D69/00
Filed: 1979-05-11
Abstract: 1. A lawnmower driven by an internal combustion engine the motor shaft of which is connected with the blade shaft (6a) which carries the blade beam (9) via a brake coupling which can be moved to the braking position by springs (10), with the brake coupling being capable of being coupled in against the force of the springs by a manually actuated positioning device, wherein the brake coupling comprises a coupling disc (3) carried by the motor shaft, a second coupling disc (4) frictionally cooperating with the first coupling disc and rotationally fixed and axially displaceable on the blade shaft (6a) carrying the blade beam (9), and a brake disc (6) which is secured beneath the second coupling disc (4) rotationally fixed and axially displaceable on the blade shaft (6a) and which cooperates with a brake disc (11) rotationally fixed to the housing, with the axial displacement of the second coupling disc (4) being brought about by an axially displaceable component (11) which is rotationally fixedly arranged relative to the housing, characterised by the following features : - The axially displaceable component which brings about the axial displacement of the second coupling disc (4) is a switching disc (11) which forms the brake disc rotationally fixedly connected to the housing, with the blade shaft (6a) passing vertically through the switching disc and the switching disc rotatably bracing the second coupling disc (4) with regard to vertical forces. - The switching disc (11) which is rotationally fixed to the housing is pressed by spring force (10) onto the brake disc (6) which is rotationally fixedly connected with the blade shaft (6a) and arranged beneath the switching disc. - The rotationally fixed connection of the switching disc (11) relative to the housing and the axial displaceability of the switching disc (11) relative to the blade shaft (6a) are brought about by the switching disc (11) being carried by pull rods (13) which extend axially parallel to the blade shaft (6a) and are axially displaceably guided through bores of a housing base plate (14) and, furthermore, by coil springs (10) drawn over the pull rods (13) with the coil springs being braced between the base plate (14) and the switching disc (11) and by the switching disc (11) being liftable via the pull rods (13) by a positioning device (20).
Patent DE-2930277-A1 (DE)
Title: Mine area air conditioning cooling machine - has throttle and return valves on distributor pipes linking shared supply pipe
Inventor: HENTING HANS
IPC: E21F3/00
Filed: 1979-07-26
Abstract: An oil circuit is led across a compressor and oil cooler, and a coolant circuit across compressor, condenser and vapouriser, the latter having a cold water circuit connected and the condenser being water or air-cooled, in a machine for cooling the air in mines. The setting cylinder has its two pressure medium pipes (13,14) connected to a shared supply pipe (17) leading to the pressure-medium pump (10) by two distributor pipes (15,16). Each of these has a throttle (18,19) and there is also a return valve (20) on one side. The pressure-medium pipes are also connected to inlet pipes containing magnetic control valves (23,24).
Patent DE-2930444-A1 (DE)
Title: Gas phase soft nitriding metal workpieces - using gas mixt. contg. relatively low amt. of ammonia
Inventor: WATANABE TERUOKI
IPC: C23C8/26
Filed: 1979-07-26
Abstract: Method uses a carrier gas of mainly nitrogen in a heat treating furnace heated to 550-620 degrees C. The atmosphere of the heat treating furnace is a mixt. by vol. of ammonia (NH3) 10-30% and either CO 2.5-4.5% and the balance N2 or CO 1-3% and the balance endothermic treated furnace gas. The soft nitriding method provides fatigue strength and wear resistance to a ferrous member to form a crystal structure with the Epsilon-phase of the Fe-N-C system in the surface layer. In the conventional method using a large amount of NH3, amount of CO influences the mechanical properties of the ferrous member. This invention provides a atmosphere which economises in the use of ammonia.
Patent DE-2934219-A1 (DE)
Title: Floating caliper vehicle disc brake - has axially projecting pins in elastic bushes holding calipers radially offset(BR 4.2.81)
Inventor: BURGDORF JOCHEN DIPL ING
IPC: F16D55/224
Filed: 1979-08-24
Abstract: The brake support (1) has four surfaces guiding the caliper (13) axially and spaced from each other in the disc circumferential direction. The caliper bears against a pair of the surfaces (at points C,D) radially from the inside and the other pair of surfaces (at points A,D) radially from the outside, so that the caliper is guided without jamming. Pins (11,12) are secured to a support and pass eccentrically through elastic bushes secured to the caliper. Instead of the pins, plane sliding surfaces may be provided.
Patent DE-2940067-A1 (DE)
Title: Ships crane slewing lock - comprises wedges thrust between slewing and stationary components by drive mechanisms
Inventor: BERCHIN IOSIF MOJSEEVIC
IPC: B66C23/94
Filed: 1979-10-03
Abstract: The locking device for use between pivoting crane components is particularly for use as a slewing lock on a floating or ship's crane, having stops on both the stationary and movable components. The stops (4,11) are fixed in position on their respective components, and held engaged by wedges (8) thrust between them by drive mechanisms (6,9,10,14,19). One at least of the stops can have a part with a flat face (17) hinging on it so as to bear fully against the wedge surface when engaged. The wedge angle can be not more than 6 deg., and it can be actuated by a nut and screwed spindle on a stop hinging on the slewing portion of the crane.
Patent DE-2946596-A1 (DE)
Title: Versatile weatherproof fence of balustrade type support - has waterproof frost impervious joints between hollow ceramic blocks and core profile
Inventor: AUERMANN ALFRED
IPC: E04C3/29
Filed: 1979-11-19
Abstract: A beam or support (1) is used as a structural component in a building. It is used esp. in lattice structures, balustrades, fences, supports, chords or elsewhere. The girder consists of an inner profile unit (2) and hollow ceramic blocks (3), inwardly shaped in accordance with this. Connection between the blocks, in the first instance, and blocks incorporating the inner profile, is provided by a medium (10,11) which is waterproof and frost-resistant. The inner profile can be a hollow metal or plastic unit, while the connector is pref. an elastic adhesive.
Patent DE-2949641-A1 (DE)
Title: Hood for venting fumes in diecasting machine - can be moved on sliding guides to give access
Inventor: KAENDLER PETER
IPC: B22D45/00
Filed: 1979-12-10
Abstract: The machine structure itself is designed to act directly as a support for the gas venting cowl which extends upwards from and amplifies the laterial covers of a die casting machine. The cowl slides along the machine structure in guides. In the zone of the pressing cylinder the cowl is divided so that the section above the furnace remains fixed, whilst the section covering the movable parts is moved as required. The cowl completes the encapsuling of the machine as far as possible whilst at the same time it gives easy access to the working parts.
Patent DE-2949677-A1 (DE)
Title: Railway centre buffer coupling tension and jolt unit - has prestressed jolt free spring between bolt connector and shock absorber
Inventor: MUELLER GERALD ING GRAD
IPC: B61G9/04
Filed: 1979-12-11
Abstract: There is a spring unit with a connecting device linking it to a coupling bolt. It is followed by an impact-dissipating member, to absorb impact force in excess of the spring terminal force, in conjunction with a centre buffer coupling on railway rolling-stock. Between the connecting device and impact-dissipating member there is a compensating spring, held under pre-stressing and free from any impact forces that occur. This can be sited inside a tension cup, comprising the rear end of the spring unit, and braced against a collar on a pressure unit working in conjunction with the impact-dissipating member.
Patent DE-3004090-A1 (DE)
Title: Ready-mixed concrete vehicle water heating system - has mixer drum engine exhaust run through water tank
Inventor: SEIBOLD ALFONS
IPC: B28C5/42
Filed: 1980-02-05
Abstract: The system heats the water in the storage tank of a ready-mixed concrete vehicle, particularly where the drum is driven by a separate. engine. The exhaust (A,B,C) is laid directly against or passed through the water tank (10). The tailpipe (C) can be passed through the tank, having fins (R) to increase the heat-exchange surface. There can be an additional circulation pipe (Z) between the tank and the supply pile (11) and pump (12), detachably secured the tank and pipe by unions with stop valves. The usual spray hose can be used as the circulation pipe. The design affords a simple means of preventing freezing up in transit.
Patent DE-3008087-A1 (DE)
Title: Blood pressure measuring instrument - has sleeve connected via throttle to diaphragm controlling vent valve operation
Inventor: BERGER KLAUS DIPL ING
IPC: A61B5/0235
Filed: 1980-03-03
Abstract: The valve is for a blood-pressure measuring instrument having an inflatable sleeve, a vent pipe and vent valve. The pressure chamber (10) of the sleeve is connected via a flow-resistance throttle (14) to an auxiliary chamber (15) sealed by a diaphragm (16), which controls the position of the vent valve (12). The vent valve can be of the sliding, poppet or cone type, and a non-return valve (18) can be connected in parallel with the throttle. The design gives a linear pressure drop in the sleeve, independent of the volume of the latter and alterations during measurement.
Patent DE-3008692-A1 (DE)
Title: HF generator for bias erase current - has series resonant circuit as coupling element resulting in 50 percentage current reduction
Inventor: SOLTI LASZLO DIPL ING
IPC: G11B5/03
Filed: 1980-03-06
Abstract: The current consumption of a bias/erase generator in a magnetic tape recorder may be reduced by about 50% replacing the coupling resistor by a series resonant circuit which is tuned to the resonance frequency of the parallel resonant circuit which determines the bias/erase frequency. Two transistors (T1,T2) switch the d.c. supply (Ub). The rectangular pulse output is coupled via a series resonant circuit (L2,C2) to the frequency determining parallel resonant circuit (L1,C11,C12). The series resonant circuit filters the harmonics of the pulse wave and blocks any feed back of the output signal.